ExxonMobil Issued Statement Regarding Guyana Drilling

ExxonMobil said that drilling and development operations offshore Guyana are unaffected by an incident involving seismic acquisition vessels on Saturday.

Two vessels operated by Petroleum Geo-Services ceased conducting 3-D seismic data acquisition in the northwest portion of the Stabroek Block offshore Guyana when approached by the Venezuela navy. The area where the incident occurred is more than 110 kilometers from the Ranger discovery, the closest of 10 oil discoveries made by ExxonMobil in the southeast section of the Stabroek Block.

Exploration and development drilling is continuing in the southeast area of the Stabroek Block. Activities related to the LizaPhase 1 development, which is expected to begin producing up to 120,000 barrels of oil per day in early 2020, are also unaffected.

ExxonMobil operates the Stabroek Block offshore Guyana under license from the government of Guyana. The acquisition of seismic data was being conducted under license from the government of Guyana in the country’s exclusive economic zone.

ExxonMobil estimates there is potential for at least five floating, production storage and offloading vessels (FPSO) on the Stabroek Block producing more than 750,000 barrels of oil per day by 2025.

Liza Phase 2 is expected to start production by mid-2022. Pending government and regulatory approvals, project sanction is expected in the first quarter of 2019 and will use a second FPSO designed to produce up to 220,000 barrels per day. Sanctioningof a third development, Payara, is also expected in 2019 with start up as early as 2023.